2006ApJ...646..161D

Query : 2006ApJ...646..161D

2006ApJ...646..161D - Astrophys. J., 646, 161-173 (2006/July-3)

Mid-infrared spectral diagnostics of nuclear and extranuclear regions in nearby galaxies.

DALE D.A., SMITH J.D.T., ARMUS L., BUCKALEW B.A., HELOU G., KENNICUTT R.C.Jr, MOUSTAKAS J., ROUSSEL H., SHETH K., BENDO G.J., CALZETTI D., DRAINE B.T., ENGELBRACHT C.W., GORDON K.D., HOLLENBACH D.J., JARRETT T.H., KEWLEY L.J., LEITHERER C., LI A., MALHOTRA S., MURPHY E.J. and WALTER F.

Abstract (from CDS):

Mid-infrared diagnostics are presented for a large portion of the Spitzer Infrared Nearby Galaxies Survey (SINGS) sample plus archival data from ISO and Spitzer. The SINGS data set includes low- and high-resolution spectral maps and broadband imaging in the infrared for over 160 nuclear and extranuclear regions within 75 nearby galaxies spanning a wide range of morphologies, metallicities, luminosities, and star formation rates. Our main result is that these mid-infrared diagnostics effectively constrain a target's dominant power source. The combination of a high-ionization line index and PAH strength serves as an efficient discriminant between AGNs and star-forming nuclei, confirming progress made with ISO spectroscopy on starbursting and ultraluminous infrared galaxies. The sensitivity of Spitzer allows us to probe fainter nuclear and star-forming regions within galaxy disks. We find that both star-forming nuclei and extranuclear regions stand apart from nuclei that are powered by Seyfert or LINER activity. In fact, we identify areas within four diagnostic diagrams containing >90% Seyfert/LINER nuclei or >90% H II regions/H II nuclei. We also find that, compared to starbursting nuclei, extranuclear regions typically separate even further from AGNs, especially for low-metallicity extranuclear environments. In addition, instead of the traditional mid-infrared approach to differentiating between AGNs and star-forming sources that utilizes relatively weak high-ionization lines, we show that strong low-ionization cooling lines of X-ray-dominated regions like [Si II] 34.82 µm can alternatively be used as excellent discriminants. Finally, the typical target in this sample shows relatively modest interstellar electron density (∼400 cm^–3) and obscuration (A_V∼1.0 mag for a foreground screen), consistent with a lack of dense clumps of highly obscured gas and dust residing in the emitting regions.

Abstract Copyright: ∼

Journal keyword(s): Galaxies: Active - Galaxies: Nuclei - ISM: H II Regions - Infrared: Galaxies - Infrared: ISM

VizieR on-line data: <Available at CDS (J/ApJ/646/161): table3.dat>

Simbad objects: 267

Full paper

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Number of rows : 267

N	Identifier	Otype	ICRS (J2000) RA	ICRS (J2000) DEC	Mag U	Mag B	Mag V	Mag R	Mag I	Sp type	#ref 1850 - 2026	#notes
1	Mrk 335	Sy1	00 06 19.5372339024	+20 12 10.617404076		14.19	13.85			~	1344	0
2	NGC 17	Sy2	00 11 06.612	-12 06 28.33		14.14	13.52			~	369	1
3	NGC 253	SyG	00 47 33.134	-25 17 19.68		8.03		6.94	8.1	~	3588	2
4	NAME SMC	G	00 52 38.0	-72 48 01		2.79	2.2			~	12317	1
5	Mrk 1502	Sy1	00 53 34.9331107632	+12 41 35.929269132		14.41	14.03			~	1242	1
6	SNR B0057-72.2	SNR	00 59 27.40	-72 10 10.7		12.37	12.57			~	251	0
7	NGC 337	EmG	00 59 50.090	-07 34 40.66	11.97	12.06	11.61	12.4	12.2	~	297	2
8	[GSL2002] 1	HII	01 07 50.5	+65 21 23						~	2	0
9	[GSL2002] 2	HII	01 07 50.7	+65 21 22						~	2	0
10	HD 7113	Em*	01 09 12.94464	-73 11 38.8968			11.7			~	131	0
11	NGC 424	Sy1	01 11 27.6385025496	-38 05 00.421096524		13.76	14.12	12.38	12.8	~	346	1
12	NGC 449	Sy2	01 16 07.2105079530	+33 05 21.649015602		15.90	14.96			~	302	4
13	LHA 115-N 88A	HII	01 24 07.823	-73 09 03.77		13.25	12.18			~	83	1
14	NGC 584	Sy2	01 31 20.7231919800	-06 52 04.770287472	11.93	11.44	10.48			~	417	2
15	NGC 613	AGN	01 34 18.235	-29 25 06.56		10.77	12.71	9.50	10.6	~	446	3
16	[BKG99] NGC 628 7	HII	01 36 35.5	+15 50 11						~	19	0
17	[BKG99] NGC 628 3	HII	01 36 37.670	+15 45 08.43						~	9	0
18	[BKG99] NGC 628 5	HII	01 36 38.840	+15 44 21.79						~	13	0
19	M 74	G	01 36 41.7451236624	+15 47 01.107512304	10.52	10.00	9.46	9.16		~	1934	1
20	[BKG99] NGC 628 1	HII	01 36 45.1	+15 47 51						~	7	0
21	Z 386-35	Sy1	01 43 57.7777898304	+02 20 59.531401716		14.90	14.07			~	569	1
22	IRAS 01420+6401	HII	01 45 40.16013	+64 16 09.0770						~	32	1
23	Mrk 1014	Sy1	01 59 50.2534701768	+00 23 40.864244784		16.08	15.87			~	606	0
24	NAME W3 IRS 5	Y*O	02 25 40.54	+62 05 51.4						B1	367	0
25	[GSL2002] 5	HII	02 25 44.6	+62 06 11						~	3	0
26	IRAS 02383+6241	HII	02 42 21.87840	+62 54 03.3160						~	32	1
27	M 77	Sy2	02 42 40.7091669408	-00 00 47.859690204	9.70	9.61	8.87	10.1	9.9	~	4897	2
28	NGC 1097	LIN	02 46 19.059	-30 16 29.68	10.46	9.97	9.48	8.72	9.8	~	1448	3
29	3C 79.0	Sy2	03 10 00.0936589848	+17 05 58.599361932		19.54	18.75			~	268	3
30	NGC 1266	Sy1	03 16 00.7739640240	-02 25 37.827013584		14		12.46		~	332	2
31	NGC 1275	Bla	03 19 48.1599902040	+41 30 42.108850836		13.10	12.48	11.09		~	4243	3
32	NGC 1365	Sy1	03 33 36.458	-36 08 26.37	10.48	10.08	9.63	8.79	9.7	~	1987	2
33	NGC 1377	GiG	03 36 39.077	-20 54 08.14		13.38		12.12		~	241	0
34	NGC 1404	rG	03 38 51.917	-35 35 39.81	11.53	10.69	10.00	9.03		~	787	1
35	IC 342	AGN	03 46 48.514	+68 05 45.98		10.5				~	1579	1
36	ICRF J041340.3+111214	Sy2	04 13 40.34100355	+11 12 14.7860055		18.96	18.01			~	334	1
37	NGC 1566	Sy1	04 20 00.3968473248	-54 56 16.624708764	10.29	10.19	9.73	9.21	10.1	~	1051	2
38	MCG+01-12-009	Bla	04 33 11.0956735296	+05 21 15.619461552		15.72	15.05	10.08		~	2099	2
39	SH 2-212	HII	04 40 36.52	+50 27 44.3						~	102	2
40	NGC 1714	EmO	04 52 08.4	-66 55 23		11.51	11.61			~	88	2
41	NGC 1705	Sy2	04 54 13.4661493464	-53 21 39.471592428	12.32	12.96	12.56	12.58	12.9	~	692	1
42	LHA 120-N 83B	HII	04 54 25.2	-69 11 00						~	48	1
43	IRAS 04571-6627	mul	04 57 15.5	-66 23 14						~	53	1
44	HD 32340	Em*	04 57 16.253	-66 23 20.94		13.11	12.45	14.00		O3-O6V	78	0
45	NAME LMC	G	05 23 34.6	-69 45 22			0.4			~	19090	0
46	[GSL2002] 9	HII	05 34 56.5	-05 17 02						~	2	0
47	[GSL2002] 10	HII	05 35 00.1	-05 17 06						~	2	0
48	[GSL2002] 11	HII	05 35 13.7	-05 22 08						~	2	0
49	[RLK73] IRc 2	IR	05 35 14.51548	-05 22 30.5943						~	673	1
50	[GSL2002] 14	HII	05 35 14.7	-05 23 41						~	2	0
51	NAME Orion Peak 2	PoC	05 35 15.74	-05 22 39.9						~	22	0
52	[GSL2002] 16	HII	05 35 18.2	-05 24 40						~	5	0
53	[GSL2002] 17	HII	05 35 19.3	-05 25 00						~	2	0
54	[GSL2002] 18	HII	05 35 19.8	-05 25 10						~	6	0
55	[GSL2002] 19	HII	05 35 20.3	-05 25 19						~	2	0
56	NGC 2060	SNR	05 37 51.4466169456	-69 10 23.947092084		9.69	9.59			~	380	2
57	[VPT2002] 30 Dor 1	HII	05 38 33.5	-69 06 27						~	7	0
58	[GSL2002] 114	HII	05 38 35.4	-69 05 41						~	8	0
59	[VPT2002] 30 Dor 3	HII	05 38 46.0	-69 05 08						~	8	0
60	[VPT2002] 30 Dor 4	HII	05 38 54.2	-69 05 15						~	7	0
61	[JHS86] N160A-9	HII	05 39 43.3	-69 38 51						~	23	0
62	[GSL2002] 122	HII	05 39 46.1	-69 38 37						~	23	0
63	NAME N159 Blob in LMC	HII	05 40 04.2	-69 44 43						~	40	0
64	UGCA 116	AGN	05 55 42.645	+03 23 32.23	10.74	11.68	11.46		11.82	~	561	0
65	NGC 2183	RNe	06 10 46.75	-06 12 44.9						~	84	1
66	NAME GGD 12-15	OpC	06 10 48.0	-06 13 15						~	159	1
67	RAFGL 890S	MIR	06 10 50.60928	-06 11 51.2772						~	77	1
68	Z 329-24	Sy2	06 15 36.2812259376	+71 02 14.837219808	14.21	14.03	12.97			~	960	2
69	IC 450	Sy1	06 52 12.3346265592	+74 25 37.121227716		15.16	14.19			~	619	1
70	HK Ho II 21	HII	08 18 50.45	+70 44 49.7						~	9	0
71	HK Ho II 11	HII	08 19 13.3	+70 43 08						~	11	0
72	[ZEH2003] RX J0819.4+7042 4	HII	08 19 27.0	+70 41 57		15.6				~	11	0
73	[CVL2009] UGC 4305-3	HII	08 19 28.88	+70 42 19.5		13.4		12.9		~	16	0
74	NGC 2798	GiG	09 17 22.95407	+41 59 58.9560	13.03	13.04	12.32			~	338	3
75	APG 283	PaG	09 17 26.99	+41 59 48.8		12.2				~	193	1
76	NGC 2841	LIN	09 22 02.6778711696	+50 58 35.737082868	10.43	10.09	9.22			~	1113	1
77	NGC 2915	AG?	09 26 11.532	-76 37 34.75	13.13	12.93	12.68	11.90	12.8	~	371	2
78	Z 289-11	Sy2	09 35 51.6045544584	+61 21 11.589382368		15.20	15.50			~	617	2
79	NGC 2976	GiG	09 47 15.458	+67 54 58.97	11.77	11.03	10.16	9.51		~	712	1
80	HK NGC 3031 741	HII	09 54 42.470	+69 03 38.25		17.88	17.84			~	9	0
81	NGC 3049	EmG	09 54 49.651	+09 16 17.90		13.04				~	346	1
82	HK NGC 3031 652	HII	09 54 56.6	+69 08 47						~	14	0
83	NAME M 81-82 Group	GrG	09 55	+69.1						~	758	0
84	HK NGC 3031 453	HII	09 55 25.0	+69 08 16						~	11	0
85	HK NGC 3031 343	HII	09 55 40.7	+68 59 45						~	5	0
86	M 82	AGN	09 55 52.430	+69 40 46.93	9.61	9.30	8.41			~	6156	6
87	HK NGC 3031 268	HII	09 55 53.2	+68 59 04						~	10	0
88	HK NGC 3031 230	HII	09 56 00.4	+69 04 02						~	7	0
89	[BKG99] NGC 3031 9	PoG	09 56 17.4	+68 49 50						~	8	0
90	IRAS 09563-5743	HII	09 58 02.7	-57 57 52						~	15	0
91	NGC 3079	Sy2	10 01 57.8789863992	+55 40 47.449758324	11.57	11.54	10.86			~	1476	3
92	NGC 3189	GiP	10 18 05.643	+21 49 54.98	12.60	12.12	11.15	11.14		~	422	2
93	NGC 3180	GiG	10 18 16.985	+41 25 27.77		10.4				~	777	0
94	NGC 3198	EmG	10 19 54.990	+45 32 58.88	10.83	10.87	10.33			~	946	1
95	NGC 3256	Sy2	10 27 51.284	-43 54 13.55		11.83	11.33	10.62	11.9	~	920	2
96	NGC 3265	GiG	10 31 06.768	+28 47 47.98		13.87	13.54			~	175	1
97	Z 266-55	AGN	10 32 31.956	+54 24 03.53	13.29	13.66	13.13	12.71	12.27	~	381	1
98	[GSL2002] 22	HII	10 42 58.4	-59 32 54						~	2	0
99	[GSL2002] 23	HII	10 43 19.2	-59 34 19						~	3	0
100	[GSL2002] 24	HII	10 43 23.1	-59 34 28						~	2	0
101	GAL 287.39-00.63	HII	10 43 40.1	-59 35 44						~	7	0
102	M 95	GiP	10 43 57.7313485800	+11 42 13.301191332	10.71	10.51	9.73	9.48		~	1238	2
103	[BNM96] 289.880-0.799	HII	11 00 59.4892543320	-60 50 22.768640052						~	36	0
104	NGC 3521	EmG	11 05 48.5680991376	-00 02 09.245076540	10.06	9.83	9.02	10.1	9.6	~	879	2
105	NGC 3603	OpC	11 14 57.9	-61 14 32						~	1136	1
106	GRS G291.86 -00.68	HII	11 16 33.8	-61 29 59						~	21	0
107	M 66	AGN	11 20 15.0	+12 59 29	9.85	9.65	8.92			~	1509	4
108	NGC 3690	IG	11 28 31.0	+58 33 41		13.19	12.86			~	1015	4
109	NGC 3690B	GiP	11 28 31.02	+58 33 40.7		11.8				~	635	4
110	NGC 3690NE	AGN	11 28 33.07	+58 33 54.2		11.8				~	635	4
111	NGC 3773	H2G	11 38 12.967	+12 06 42.91		13.1				~	219	0
112	NGC 3783	Sy1	11 39 01.7096819040	-37 44 19.009642992		12.46	13.43	11.33	12.1	~	1765	1
113	NGC 3938	GiG	11 52 49.4335936248	+44 07 14.697085116	10.80	10.90	10.38			~	566	1
114	NGC 4038	EmG	12 01 53.002	-18 52 03.32		10.91		9.74	11.0	~	1364	1
115	NAME Antennae	IG	12 01 53.170	-18 52 37.92						~	1749	0
116	NGC 4039	GiP	12 01 53.51	-18 53 10.3		11.08		9.77		~	1173	1
117	NGC 4051	Sy1	12 03 09.6101337312	+44 31 52.682601288		11.08	12.92	9.94		~	2270	1
118	NGC 4125	GiP	12 08 06.017	+65 10 26.88	11.14	10.65	9.72			~	448	2
119	IRAS 12073-6233	mul	12 10 00.4	-62 49 57						~	51	0
120	[GS70] 298.2-00.3	HII	12 10 01.886	-62 50 00.46						~	67	1
121	NGC 4151	Sy1	12 10 32.5759813872	+39 24 21.063527532		12.18	11.48			~	3938	2
122	IRAS 12112+0305	PaG	12 13 45.98880	+02 48 39.9600						~	373	0
123	[CGM90] IRAS 12112+0305 NE	rG	12 13 46.10735	+02 48 41.4959						~	369	0
124	M 99	H2G	12 18 49.625	+14 24 59.36	10.45	10.44	9.87			~	1004	2
125	M 100	AGN	12 22 54.9299993592	+15 49 20.296257960	10.04	10.05	9.35			~	1963	2
126	M 87	AGN	12 30 49.42338414	+12 23 28.0436859	10.16	9.59	8.63		7.49	~	7815	3
127	NGC 4536	H2G	12 34 27.12887	+02 11 16.3680	11.14	11.16	10.55	17.393		~	913	3
128	M 89	Sy2	12 35 39.80733343	+12 33 22.8308657	11.29	10.73	9.75			~	1037	2
129	IRAS 12331-6134	HII	12 36 01.9	-61 51 04						~	23	0
130	M 90	Sy2	12 36 49.8009839880	+13 09 46.523813040	10.56	10.26	9.54			~	953	1
131	M 58	Sy2	12 37 43.59747	+11 49 05.1240	10.80	10.48	9.66			~	1140	2
132	IRAS 12405-6238	HII	12 43 31.752	-62 55 09.84						~	25	0
133	NGC 4725	Sy2	12 50 26.5716367992	+25 30 02.733090588		13.45	12.44			~	727	2
134	M 94	SyG	12 50 53.0737971432	+41 07 12.900884628	9.15	8.96	8.24	7.78		~	1476	2
135	Z 294-4	Sy1	12 56 14.2341182928	+56 52 25.238373852		14.68	13.84			~	2096	3
136	M 64	SyG	12 56 43.696	+21 40 57.57		9.36	8.52			~	1010	2
137	NGC 4945	Sy2	13 05 27.279	-49 28 04.44		9.31	14.40	7.55		~	1582	2
138	NAME Centaurus A	BLL	13 25 27.61521044	-43 01 08.8050291		8.18	6.84	6.66		~	4774	3
139	CCM 71A	HII	13 29 39.400	+47 08 41.50						~	17	0
140	CCM 72	HII	13 29 44.200	+47 10 23.58						~	28	0
141	CCM 71	HII	13 29 44.600	+47 10 00.24						~	16	0
142	M 51	Sy2	13 29 52.698	+47 11 42.93		9.26	8.36	8.40		~	4565	4
143	CCM 107	HII	13 29 53.1	+47 12 40						~	7	0
144	CCM 1	HII	13 29 56.2	+47 14 07						~	3	0
145	CCM 10	HII	13 29 59.700	+47 13 58.87						~	30	0
146	M 83	SBG	13 37 00.91920	-29 51 56.7400	8.85	8.11	7.52	7.21		~	2778	2
147	NGC 5253	rG	13 39 55.990	-31 38 24.11	11.48	10.94	10.49	10.33	13.47	~	1421	4
148	RAFGL 4176	Y*O	13 43 01.70352	-62 08 51.2304						~	163	0
149	[GGB2012] G308.9176+00.1231	HII	13 43 02.1	-62 08 52						~	59	0
150	Z 271-60	Sy2	13 44 42.1883001099	+55 53 13.596220922		15.68	14.91			~	958	3
151	Z 103-14	Sy2	13 56 02.89833	+18 22 18.2982		14.8	14.22			~	413	2
152	NGC 5408	EmG	14 03 20.907	-41 22 39.75		12.59		11.96	12.2	~	368	3
153	3C 295	Sy1	14 11 20.6	+52 12 09		22.34	20.80	18.54		~	1021	4
154	NAME Circinus Galaxy	Sy2	14 13 09.906	-65 20 20.47		10.89	9.84	10.6	10.0	~	1331	1
155	NGC 5506	Bla	14 13 14.8761010056	-03 12 27.556909272		15.25	14.38			~	1173	1
156	3C 298.0	Bla	14 19 08.1802187928	+06 28 34.802854680		17.12	16.79			~	422	1
157	NGC 5643	Sy2	14 32 40.778	-44 10 28.60		11.03	13.60	9.92	10.6	~	652	1
158	LEDA 52270	Sy1	14 37 38.2867288488	-15 00 24.087592692		16.58	16.40			~	300	2
159	NGC 5713	GiG	14 40 11.528	-00 17 21.16	11.88	11.84	11.20			~	421	2
160	Z 273-23	Sy2	14 40 38.0960806920	+53 30 15.961505184		16.05	15.03			~	341	1
161	8C 1443+773	Sy2	14 43 14.5707907691	+77 07 27.607161183		19		18.730		~	152	1
162	RAFGL 4972S	cor	15 00 34.52760	-58 58 08.9076						~	51	1
163	OH 318.95-00.20	Y*O	15 00 55.35024	-58 58 53.2848						~	85	1
164	M 102	SyG	15 06 29.561	+55 45 47.91	11.12	10.74	9.89			~	578	2
165	IRAS 15100-5613	HII	15 13 50.2	-56 24 46						~	16	0
166	2MASX J15265942+3558372	LIN	15 26 59.44451	+35 58 37.0521		15.61				~	295	1
167	3C 321	Sy1	15 31 43.46520	+24 04 18.9948		16.0		15.40		~	341	1
168	IC 1127	SyG	15 34 57.22396	+23 30 11.6084		14.76	13.88			~	3090	4
169	IRAS 15384-5348	HII	15 42 17.787	-53 58 30.88						~	41	1
170	[DBS2003] 95	HII	15 44 42.8	-54 05 56						~	61	0
171	ICRF J154743.5+205216	Sy1	15 47 43.5376371336	+20 52 16.612810320		16.80	16.69	15.70		~	521	1
172	RCW 97	HII	15 53 05.0	-54 35 24						~	171	0
173	IRAS 15502-5302	HII	15 54 07.2	-53 11 20						~	51	0
174	IRAS 15567-5236	HII	16 00 32.9	-52 44 45						~	35	0
175	GAL 331.28-00.19	HII	16 11 26.6	-51 41 57						~	56	0
176	IRAS 16172-5028	HII	16 21 00.4	-50 35 21						~	50	0
177	GAL 333.13-00.43	Cld	16 21 02.7	-50 35 58						~	8	0
178	IRAS 16374-4701	HII	16 41 08.3	-47 07 22						~	50	0
179	NGC 6240	Sy2	16 52 58.9	+02 24 03		14.31	13.37			~	1734	2
180	IRAS 17059-4132	HII	17 09 31.3	-41 35 56						~	30	0
181	GAL 350.10+00.09	HII	17 19 26.1	-37 10 54						~	43	0
182	NGC 6334A	HII	17 20 19.3	-35 54 55						~	123	0
183	CXOU J172053.4-354701	*	17 20 53.432	-35 47 02.26						~	23	1
184	NAME NGC 6334F (C)	HII	17 20 53.45	-35 47 02.6						~	244	1
185	LEDA 60189	LIN	17 23 21.96264	-00 17 00.8088		15.1				~	454	0
186	[GSL2002] 49	HII	17 24 40.3	-34 10 20						~	4	0
187	IRAS 17221-3619	HII	17 25 33	-36 21.7						~	36	0
188	[GSL2002] 51	HII	17 25 34.9	-34 22 36						~	3	0
189	GAL 354.20-00.05	HII	17 31 17.9	-33 52 03						~	7	0
190	[GSL2002] 53	HII	17 44 35.6	-29 27 29						~	2	0
191	NAME Sgr C	MoC	17 44 36.3	-29 28 13						~	400	0
192	[GSL2002] 55	HII	17 45 38.6	-29 01 06						~	3	1
193	RAFGL 2003	IR	17 45 39.1	-29 00 23						~	23	0
194	GCIRS 1W	Em*	17 45 40.442	-29 00 27.51						Be?	109	0
195	GCIRS 23	OH*	17 45 42.70512	-28 59 57.6708						M7+III	27	0
196	[GSL2002] 59	HII	17 45 43.9	-28 48 38						~	4	1
197	[GSL2002] 60	HII	17 45 45.1	-28 50 19						~	3	1
198	NAME Arches Cluster	Cl*	17 45 50.5	-28 49 28						~	792	0
199	[GSL2002] 62	HII	17 46 14.2	-28 47 47						~	2	0
200	NAME GCS 3 I	HII	17 46 14.9	-28 49 34						~	9	0
201	NAME Sickle	HII	17 46 15.2	-28 49 49						~	128	0
202	[FMM95] 3	s*b	17 46 15.240	-28 50 03.58						LBV	151	1
203	WR 102ha	WR*	17 46 15.86544	-28 49 45.6312						WC8/9d+OB	61	0
204	GPSR5 0.099-0.167	Rad	17 46 30.69	-28 56 16.7						~	5	0
205	NAME Sgr D HII	HII	17 48 41.79	-28 01 41.3						~	69	1
206	RAFGL 2046	HII	18 00 32.1	-24 04 03						~	380	0
207	F3R 261	HII	18 02 13.112	-22 27 50.56						~	49	1
208	GAL 009.62+00.19	HII	18 06 13.9	-20 31 44						~	226	0
209	GAL 013.875+00.28	HII	18 14 35.2	-16 45 21						~	99	0
210	[GSL2002] 73	HII	18 20 19.3	-16 13 01						~	3	1
211	[GSL2002] 74	HII	18 20 20.7	-16 12 51						~	2	0
212	[GSL2002] 75	HII	18 20 22.1	-16 12 41						~	2	0
213	[GSL2002] 77	HII	18 20 23.4	-16 12 31						~	2	0
214	[GSL2002] 78	HII	18 20 24.8	-16 12 21						~	2	0
215	[GSL2002] 79	HII	18 20 27.1	-16 12 28						~	5	0
216	[GSL2002] 80	HII	18 20 27.6	-16 12 01						~	3	0
217	[GSL2002] 81	HII	18 20 28.1	-16 11 51						~	2	0
218	AGAL G015.193-00.627	HII	18 20 32.8	-16 01 43						~	13	0
219	[GSL2002] 83	HII	18 20 46.9	-16 03 46						~	2	0
220	IC 4710	AG?	18 28 37.969	-66 58 56.20		12.53		11.33	12.4	~	112	1
221	3C 381.0	Sy2	18 33 46.2946146576	+47 27 02.566037088		18.64	17.24			~	209	1
222	RAFGL 7009S	HII	18 34 20.911	-05 59 42.23						~	231	0
223	[WAM82] 023.955+0.152	HII	18 34 24.9	-07 54 50						~	70	1
224	CORNISH G029.9559-00.0168	Y*O	18 46 04.18	-02 39 21.3						~	385	0
225	IRAS 18441-0134	HII	18 46 44.3	-01 30 55						~	12	0
226	GAL 031.40-00.26	HII	18 49 33.04	-01 29 03.7						~	53	0
227	RAFGL 5536	HII	18 50 30.8	-00 01 59						~	48	0
228	RAFGL 5541	Y*O	18 52 50.26	+00 55 29.6						~	122	1
229	IRAS 19110+1045	Y*O	19 13 22.0427	+10 50 53.336						~	132	0
230	GAL 045.5+00.0	HII	19 14 20.8	+11 09 04						~	141	0
231	CORNISH G045.4545+00.0591	HII	19 14 21.31	+11 09 11.7						~	157	1
232	GAL 049.20-00.35	Cl*	19 23 02.1	+14 16 40						~	66	0
233	[WBN74] W 51 IRS 2	SFR	19 23 39.93	+14 31 09.4						~	321	0
234	NAME Super Antennae	Sy2	19 31 21.4272801984	-72 39 21.442847832		17.39	16.37	14.65		~	318	3
235	W 58a	HII	20 01 45.8	+33 32 43						~	294	4
236	[VV2000] J201329.8-414735	QSO	20 13 29.55552	-41 47 35.0592		17.0				~	141	2
237	IRAS 20126+4104	Y*O	20 14 25.8816769656	+41 13 36.879427236						B2.5-B0.5	469	0
238	[GSL2002] 98	HII	20 27 25.7	+37 22 44						~	2	0
239	NAME SH 2-106 IR	Y*O	20 27 26.502	+37 22 42.03						~	168	1
240	SH 2-106	HII	20 27 26.8	+37 22 49						~	453	1
241	[H69] NGC 6946 40	HII	20 34 19.5	+60 10 09						~	3	0
242	[H69] NGC 6946 28	HII	20 34 39.0	+60 13 35						~	3	0
243	[H69] NGC 6946 4	HII	20 35 16.7	+60 10 57						~	3	0
244	HK NGC 6946 3	HII	20 35 25.1	+60 10 03						~	4	0
245	[GSL2002] 101	HII	20 39 00.9	+42 19 42						~	2	0
246	JCMTSF J203908.0+421954	HII	20 39 08.628	+42 19 51.80						~	3	0
247	Mrk 509	Sy1	20 44 09.7504483224	-10 43 24.727155528		13.35	13.12	10.7		~	1370	0
248	IC 5063	Bla	20 52 02.15	-57 04 06.7		12.92	13.60	11.30		~	710	1
249	ESO 286-19	LIN	20 58 26.8183783008	-42 38 59.411838156		14.79	14.79	14.20		~	318	0
250	[GSL2002] 103	HII	21 28 40.2	+54 36 29						~	2	0
251	[GSL2002] 104	HII	21 28 40.2	+54 36 29						~	2	0
252	[GSL2002] 105	HII	21 28 41.9	+54 36 52						~	2	0
253	SH 2-128 A	HII	21 32 10.7	+55 52 45						~	4	0
254	SH 2-140	OpC	22 19 07.8	+63 17 07						~	668	2
255	IRAS 22176+6303	Y*O	22 19 18.23	+63 18 47.5						~	600	0
256	[GSL2002] 109	HII	22 32 45.9	+58 28 20						~	2	0
257	NGC 7331	LIN	22 37 04.0506038088	+34 24 56.800076508	10.65	10.35	9.48			~	1284	2
258	NAME South America	rG	22 51 49.27872	-17 52 24.0600		16.97				~	348	3
259	NGC 7469	Sy1	23 03 15.6	+08 52 26	12.60	13.00	12.34			~	2253	3
260	SH 2-156 A	HII	23 05 10.6	+60 14 41						~	8	0
261	IRAS 23060+0505	Sy1	23 08 33.9537309816	+05 21 29.751752412						~	160	0
262	SH 2-159	Y*O	23 15 31.2384366062	+61 07 10.181362705						~	188	1
263	ESO 148-2	Sy2	23 15 46.76280	-59 03 15.6924		14.94	14.73	13.95		~	289	1
264	NGC 7552	Sy1	23 16 10.66	-42 35 04.7	11.34	11.22	10.57	10.08	11.1	~	574	3
265	NGC 7582	Sy2	23 18 23.60	-42 22 13.3	11.62	10.92	10.62			~	978	3
266	NGC 7793	GiG	23 57 49.7540045856	-32 35 27.701550744	10.26	9.74	9.28	9.06	9.7	~	1188	2
267	NAME Local Group	GrG	~	~						~	9325	0

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